jessielin3773 jessielin3773

22-05-2024
Mathematics

Answered

Complete the square to rewrite the following equation. Identify the center and radius of the circle. You must show all work and calculations to receive credit. x2 − 4x + y2 + 8y = −4 Thank youu.

Answer :

22-05-2024

Answer: center: (2,-4) radius: 4

Step-by-step explanation: x2-4x+4+y2+8y+16-20=-4

x2-4x+4+y2+8y+16=16

(x-2)2+(y+4)4=(4)2

center: (2,-4)

radius: 4

Answer Link

Other Questions

Read the profiles of these famous people. Then, write the part of your profile that you want them to know about you and attach the corresponding image.Her full

Which is the graph of the linear inequality [tex]2x - 3y \ \textless \ 12[/tex]?

Consider the painting entitled Ambulance de la Gare de Poitiers by Henri Gervex.What details can be observed in the painting? Select 3 options.A. An unclean flo

A dilation has center [tex][tex]$(0,0)$[/tex][/tex]. Find the image of each point for the given scale factor. [tex][tex]$P(-3,5) ; D_1(P)$[/tex][/tex]A. [tex][t

Find the length of AB

The radius of the large sphere is three times the radius of the small sphere.How many times the volume of the large sphere is the volume of the small sphere?A.

The half-life of a certain element is 20 minutes. You weigh the element and record 80 grams. If you measure again 1.5 hours later, what has been the average amo

Write in paragraph format a one-page conclusion of the Tiny House Course Project in paragraph format that clearly describes the theoretical and technical knowle

Cora, an electrician, wraps a copper wire with a thick plastic coating. What is she most likely trying to do?A. Keep the electric potential of the wire balanced

Before you take a test, you should ___A. study thoroughly.B. get a good night's sleep.C. eat a healthy meal.D. arrive early.